Documented RXMockNull.

robrix · Mar 23, 2010 · 02db3a7 · 02db3a7
1 parent fe34c8b
commit 02db3a7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/RXMockObject.h b/RXMockObject.h
@@ -4,6 +4,8 @@
 
 #import <Foundation/Foundation.h>
 
+// use RXMockNull to represent a nil return or a nil value in an argument list.
+// this is used instead of +[NSNull null] to let us use +[NSNull null] in our tests themselves.
 extern NSString const *RXMockNull;
 
 @interface RXMockObject : NSObject {